Glaxo and Verily Join Forces to Treat Disease By Hacking Your Nervous System

Small implantable devices would treat people by blocking or altering signals sent from the brain.

GlaxoSmithKline and Google’s life sciences spin-off, Verily, are jointly funding a new venture that will investigate how tiny bioelectronic devices can be used to modify nerve signals and treat chronic diseases.

The pair are investing $715 million over the next seven years to fund the company, which will be known as Galvani Bioelectronics. (Luigi Galvani discovered what he called “animal electricity” in 1780.) With research centers in San Francisco and GSK’s bioscience hub in the U.K., the new company will investigate how to create small, implantable electronic systems that can be used to correct irregular nerve impulses.

The devices—sometimes referred to as electroceuticals—place a small sheath around a bundle of nerves. There, a miniature piece of hardware can be used to block or alter signals passing through the nerve fibers. That ability makes it possible to override or augment signals from the brain in order to control the organs at the end of the nerve to treat disease.

Kris Famm, GSK's head of bioelectronics research and the new president of Galvani Bioelectronics, told Reuters that the first such devices may be the size of a pill, while later iterations could be as small as a grain of rice. The company’s goal is to ready its first devices for regulatory approval within the seven years of funding.

Currently, however, there are no specific product plans for Galvani Bioelectronics. A spokesperson from GSK told MIT Technology Review that the company will look to “tackle a wide range of chronic diseases that are inflammatory, metabolic and endocrine disorders, which includes Type 2 diabetes, but nothing more specific yet.”

All that said, Galvani Bioelectronics is working in a relatively young field that Slaoui himself only became convinced by in 2012. In a New York Times article, he explained that his initial reaction to the suggestion that the nervous system could be hacked to treat disease was one of suspicion. “C’mon? You’re gonna give a shock and it changes the immune system? I was very skeptical,” he explained.

Clearly, both Verily and GSK have been won over by the approach. Now Galvani Bioelectronics just has to show that their confidence is well-placed.